Integration of Jess and Protege

Koosha Golmohammadi

www.kooshanet.com

golmoham@ualberta.ca

Outlines

What is Ontology Knowledge representation in Ontologies What is Jess Example scenarios to reuse JessTab rules in

ontology knowledge base The JessTab rule reuse process

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Ontology and knowledge representation

Room HotelService

RoomServiceHotel

InternetGymParkingPool

Object PropertyDatatype PropertySubClass/Property

noOfFloors

starRating address

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Overview of the research

Rules could be applied to the Ontology

The combination of a knowledge base in Ontology and rules constitute a system

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Example scenarios Day to day activity in a retail store

1. Receive stock from suppliers2. Store in a room or on shelves3. Customers buy items and reduce the stock level4. Return to 1

Water treatment plants1. Receive water from sources2. Store in treatment tank3. Signal that it can store more water4. Return to 1

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Related work

Approaches Use of especially designed algebras Use of lexical analysis in two Ontologies (using thesaurus

or corpus) Manually mapping by the user through a UI

Tools CHIMAERA (uses substring matching) iPROMPT (uses substring matching and combines with the

Ontology structure and location of the concept) ONION (uses WordNet)

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Jess (Java Expert System Shell)Gives you a command line to manipulate and

execute your commands

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JessTab rule reuse process overview

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Summary

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Thanks

and Questions